Salam, Riza Hamkary, Taufik Fauzi, A. A. Ketut Sudharmawan, Mulyati, and Suwardji. “Remediation of Ex-Unlicensed Gold Mining Using Rice Husk Biochar: Its Effect on Reducing Mercury Levels”. Jurnal Biologi Tropis 23, no. 2 (November 20, 2023): 81–92. Accessed November 22, 2024. http://jurnalfkip.unram.ac.id/index.php/JBT/article/view/6063.